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FCA inline-six rumored to be real, headed for Jeep Wagoneer

In September, Allpar reported that that clues being dropped at Fiat- Chrysler headquarters, in the carmaker's factories, and on engineer resumes pointed to the development of an inline six-cylinder engine. The site has just proclaimed the rumor is reality, writing that the straight-six, "turbocharged to meet or beat 5.7 Hemi power ratings, with a smoother torque curve, is on the way." The motor's first outing is expected to be either the next-generation Jeep Grand Cherokee, debuting perhaps next year, or the Jeep Wagoneer, debuting in 2020 or 2021. "Tornado" is the purported codename for the power plant said to be just under three liters in displacement, expanding the family begun with the Global Medium Engine 2.0-liter turbo codenamed Hurricane. Engine bay constraints and a long use horizon mean engineers won't simply add two more cylinders to the GME, however. Allpar says the brief is to keep the Tornado GME-T6 — the alphanumeric for "turbocharged six" — no more than three inches longer than the Tigershark 2.4-liter four-cylinder. That means "major design changes" that could include a space-saving head, more closely spaced cylinders, and no cylinder liners. An FCA division called Comau could be called on for its "SmartSpray" plasma lining technology. Allpar muses that the standard version of the engine for Chrysler, Dodge, Jeep, and Ram could get a single twin-scroll turbocharger. Performance trims for Alfa Romeo and Maserati could get different heads and maybe twin turbos, an SRT version might also get both those tweaks. History shows that the Italian versions would make changes to the block, as well. Even so, the Tornado would be less expensive than any Ferrari-supplied V6. A straight-six would put FCA in company with current adopters BMW and Mercedes-Benz, future users like Jaguar, and perhaps Aston Martin. The engine would span the widest range of use cases in the U.S. carmaker's portfolio, though. Potential applications include being a base engine for Ram trucks, serving double duty as a base engine and 5.7-liter Hemi replacement for the Dodge Charger and Challenger, working in the high-end Jeeps, and as a properly hot trim — with Ferrari-designed heads — in the luxury Italian sports cars. The Alfa Romeo Giulia begs for just such motivation to fill the gap between the 280-hp, $42,695 Ti Sport RWD and the 505-hp, $73,700 Giulia Quadrifoglio RWD. And a twin-turbo inline-six in a Maserati Alfieri would stack up nicely with the Germans.

Maserati to show GranCabrio MC in Paris

Maserati sure seems to be milking the GranTurismo franchise for all its worth these days. In addition to plenty of limited editions and sport models for both the coupe and convertible, Maserati recently launched the MC version of the hardtop. Now, ahead of its debut at the Paris Motor Show, the Modenese automaker has dropped details on its latest iteration of the GT platform, the GranCabrio MC.
Visually, the droptop's most noticeable change is its new face, which has been lifted directly off the MC Stradale coupe. This means the car is a full 48 millimeters longer than the standard and Sport versions of the GranCabrio, but we like the decidedly more aggressive look to that big ol' schnoz. The large rear spoiler has also been reworked for the MC, providing even more downforce to keep that large body firmly glued to the road.
Maserati has not released powertrain details, but we assume that the GranCabrio MC uses the same 4.7-liter Ferrari-sourced V8 as the MC coupe, good for 444 horsepower and 376 pound-feet of torque, mated to a six-speed automatic transmission.

Maserati GT2 turns the MC20 into a real race car

Maserati previewed a racing version of the MC20 super car last year, and now it's finally showing the real thing. The car has dropped the MC20 name altogether, becoming just the Maserati GT2. That's a bit odd, considering it's still an MC20 at its core, but regardless, the race car is still pretty sweet. Significant exterior changes have been made to become a GT2 race car. Vents, louvres and intakes are all over and much larger. It's all in service of increased downforce, as well as increased cooling. And besides adding more holes, the GT2 features a flat undercarriage, bigger diffuser and a giant adjustable rear wing. The carbon fiber chassis is the same as the MC20, and it continues to use double-wishbone suspension front and rear. But geometry has been updated, and it uses unique shocks, springs and anti-roll bars. And of course, they're all adjustable. Stopping power is provided by six-piston front calipers, four-piston rears, and ventilated steel rotors. The engine is also pretty much what you would expect in a regular MC20, and Maserati even quotes the same 621 horsepower and 538 pound-feet of torque. But the output of the twin-turbo Nettuno V6 can be adjusted based on balance of performance needs for races. It also is capable of greater overall boost pressure and reduced back pressure in the opened-up exhaust. It does ditch the eight-speed automatic in favor of a six-speed sequential manual transmission, plus a competition-ready limited-slip differential. The interior is expectedly gutted. In place of the more luxurious MC20 cockpit, the GT2 gets race-spec seats, a multifunction steering wheel and control stack and a screen for instruments. It also has a roll cage and six-point racing harness. While many niceties are gone, the GT2 does still have air conditioning. Maserati will be offering the GT2 to professional racing teams for regular competition and private owners for track and occasional racing use. The company expects the car to start appearing in the Fanatec GT2 European Series this year, with full-year competition starting next year. Related Video: